Affected Component: EXTERIOR LIGHTING:HEADLIGHTS

Date Published

OCT 01, 2007

NHTSA TSB #

10023417

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 4520.

Summary

AUTOMATIC HEADLIGHTS INOPERATIVE UNTIL SHIFTER IS PLACED INTO GEAR. *NJ